This double nipple is designed with male to male threads. Connection 1 has R 3/8 inch threads. Connection 2 has R 1/4 inch threads. It is a straight fitting. It is made out of brass and is nickel-plated for surface protection. At 20 °C (68 °F), it can handle a maximum pressure of 16 bar (232 psi).
FL2S-M series
The FL2S-M series are straight double nipples with two male connection points. Thread standards of NPT, R, G, and metric are available in a wide range. They are a 1-part design made out of brass, cast iron, steel, or stainless steel.
Specifications
Thread : 3/8 inch
Thread (smaller) : 1/4 inch
Connection type : Outer thread conical BSPT-R
Material : Brass
Max pressure at 20 °C (bar) : 16
Model : 1-part
Material connection 1 : Brass
Material connection 2 : Brass
Shape : Straight
Surface protection connection 1 : Nickel-plated
Surface protection connection 2 : Nickel-plated
![R 3/8'' x R 1/4'' Nickel plated Brass Double Nipple 16 Bar [5 Pieces]](https://www.coolgrittools.com/wp-content/uploads/2026/06/fl2s-m-bn-038r-014r_00.f4a6f9f6.webp)




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